Fire fighting structure of energy storage station

Abstract

The utility model relates to the technical field of energy storage, in particular to a fire fighting structure of an energy storage station, which comprises a firewall which is enclosed to form more than two independent intervals, an energy storage system and more than two cameras are arranged in each independent interval, more than two energy storage systems are connected in series, and detectors are arranged in the energy storage systems; the water fire-fighting pipeline is respectively connected with the more than two energy storage systems, and a water fire-fighting valve is arranged on the water fire-fighting pipeline; the steel cylinders are respectively connected to each energy storage system; and the station master controller is respectively connected with the detector, the steel cylinder, the camera and the water fire-fighting valve. The fire-fighting structure of the energy storage station can ensure that fire-fighting measures can be taken quickly when the system and the station are abnormal, and the danger of personnel can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage technical field especially relates to a kind of energy storage station fire-fighting structure. BACKGROUND

[0002] With the popularization and application of solar energy, wind energy and other new energy, energy storage technology also develops, and lithium battery gradually becomes the mainstream product of energy storage because of the advantages of higher energy, longer service life, higher rated voltage, high power bearing, very low self-discharge rate, light weight, green environmental protection and basically no water consumption in production. The cycle life and safety of lithium ion battery charging and discharging are greatly affected by temperature. When the temperature of battery cell is too large or the temperature difference is large, the cycle life of battery cell will be greatly reduced, which affects the service life of energy storage product. In severe cases, it can cause thermal runaway of battery cell. Once an accident occurs, it may endanger the safety of the station, so reasonable station safety design is particularly important. The structure of energy storage station can refer to the Chinese utility model patent with the application number CN202320226489.9 and the name of energy storage system emergency stop control system and energy storage station. At present, due to the lack of automatic control design of energy storage station, most of the personnel are needed to transfer and confirm information in the middle and make judgments, and there is a lack of scientific and reasonable measures to prevent the deterioration of the accident. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide an energy storage station fire-fighting structure with fast response and good fireproof effect.

[0004] In order to solve the above technical problems, the utility model adopts the technical scheme that a kind of energy storage station fire-fighting structure, comprising:

[0005] Firewall, enclose to form two or more independent intervals, two or more energy storage systems are connected in series in each independent interval, and a detector is arranged in the energy storage system;

[0006] Water fire-fighting pipeline is connected with two or more energy storage systems respectively, and a water fire-fighting valve is arranged on the water fire-fighting pipeline;

[0007] Steel bottle is connected to each energy storage system respectively;

[0008] Station master control is connected with detector, steel bottle, camera and water fire-fighting valve respectively.

[0009] Further, one side of the independent interval is open, and a roller shutter door is arranged at the opening.

[0010] Further, the firewall encloses to form two areas arranged oppositely, and a fire-fighting passage is arranged between the two areas, and each area is provided with two or more independent intervals.

[0011] Further, the energy storage systems in two or more independent intervals are connected in series through cables, and cable switches are arranged on the cables, and the station master control is connected with the cable switches.

[0012] Further, a cable trench is further included, the cables are arranged in the cable trench, and a gate is arranged in the cable trench, and the station master control is connected with the gate.

[0013] Further, a fire-fighting camera is arranged in the energy storage system, and the station master control is connected with the fire-fighting camera.

[0014] Further, the energy storage system includes a fire-fighting control host, and the fire-fighting control host is connected with the detector and the fire-fighting camera respectively.

[0015] Further, the steel cylinders are connected to each energy storage system through spraying pipelines respectively.

[0016] Further, the detector includes a smoke detector, a temperature detector and a combustible gas detector.

[0017] Further, alarm indicators are arranged on the firewalls, and the station master control is connected with the alarm indicators.

[0018] The energy storage station fire-fighting structure has the advantages that: the firewalls separate the energy storage systems into independent intervals one by one, prevent the failure of a single energy storage system from spreading to other systems, the energy storage systems in the independent intervals realize energy storage units, include a control system, only an entrance and exit door is reserved in each independent interval, a camera monitoring system is arranged in each independent interval to monitor the external state, a water fire-fighting pipeline is used for transporting fire-fighting water, the detector can detect fire and temperature and send an alarm, the steel cylinders execute spraying and can store gaseous fire extinguishing agents or liquid fire extinguishing agents, a water fire-fighting valve is always closed, and is opened when needed to guide water into the energy storage system for fire-fighting, the station master control is used for receiving all station signals and making control logic, when any two fire detectors send an alarm, a fire-fighting linkage strategy is executed, the fire-fighting cylinders are sprayed, when the detector detects that fire leakage occurs in any area to the outside of an electric box, the cable switches are disconnected, when the camera detects that fire occurs in any area or the surface temperature of the energy storage system exceeds a set temperature value, water fire-fighting is executed, fire-fighting water is automatically poured into the system according to external fire, and firefighters are prevented from entering the scene. The energy storage station fire-fighting structure can ensure that the system and the station quickly take fire-fighting measures when an abnormality occurs, and can reduce personnel danger. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Fig. 1 is a structural schematic view of the energy storage station fire-fighting structure;

[0020] Figure 2 Fig. 2 is another structural schematic view of the energy storage station fire-fighting structure;

[0021] Figure 3 Another structural schematic view of the energy storage station fire-fighting structure;

[0022] Figure 4 Another structural schematic view of the energy storage station fire-fighting structure;

[0023] Label explanation:

[0024] 1, fire wall; 11, independent interval; 111, rolling shutter door; 12, energy storage system; 121, detector; 122, fire-fighting camera; 123, fire-fighting control host; 13, camera; 14, fire-fighting passage; 15, alarm indicator; 2, water fire-fighting pipeline; 21, water fire-fighting valve; 3, steel bottle; 31, spraying pipeline; 4, station general control; 5, cable; 51, cable switch; 6, ground cable trench; 61, gate. DETAILED DESCRIPTION

[0025] In order to make the technical content, the purposes and effects of the present application clear, the following will be described in detail in combination with the embodiments and the accompanying drawings.

[0026] Please refer to Figures 1 to 4 The energy storage station fire-fighting structure of the present application comprises:

[0027] The fire wall 1 encloses to form two or more independent intervals 11, and each independent interval 11 is provided with an energy storage system 12 and two or more cameras 13. The two or more energy storage systems 12 are connected in series, and the energy storage system 12 is provided with a detector 121.

[0028] The water fire-fighting pipeline 2 is connected with the two or more energy storage systems 12 respectively, and the water fire-fighting pipeline 2 is provided with a water fire-fighting valve 21.

[0029] The steel bottle 3 is connected to each energy storage system 12 respectively.

[0030] The station general control 4 is connected with the detector 121, the steel bottle 3, the camera 13 and the water fire-fighting valve 21 respectively.

[0031] The utility model discloses an advantageous effect lies in: a kind of energy storage station fire-fighting structure, fire wall 1 is separated into one one independent interval 11 by energy storage system 12, prevent the failure of single energy storage system 12 from spreading to other systems, energy storage system 12 in independent interval 11 realizes the unit of energy storage, including control system, independent interval 11 only reserves access door, each independent interval 11 is equipped with camera 13 monitoring system external state, water fire control pipeline 2 is used for transporting fire water, detector 121 can detect flame also can detect temperature and send alarm, cylinder 3 executes spraying, can store gaseous fire extinguishing agent or liquid fire extinguishing agent, water fire control valve 21 is closed all the time, when needing, open valve, guide water into energy storage interior and carry out fire control, station general control 4 is used to accept all station signal, and make control logic, when detecting that alarm occurs to any two fire detectors 121, then execute fire-fighting linkage strategy, start fire-fighting bottle spraying, detector 121 detects that flame leakage occurs to any area to the outside of electric box, then execute cable switch 51, camera 13 detects that flame or energy storage system 12 surface temperature exceeds set temperature value when any area appears, then execute water fire control, according to external fire, automatically fill fire water into system, avoid fireman to enter site.The energy storage station fire-fighting structure provided by the utility model can guarantee that system and station take fire-fighting measure quickly when abnormal occurs, and personnel danger can be reduced.

[0032] In optional embodiment, one side of independent interval 11 is opened, and a roller shutter door 111 is arranged at the opening.

[0033] As can be known from the above description, when fire occurs, the roller shutter door 111 is closed to separate the space from the outside, and the roller shutter door 111 has the fireproof performance and can protect personnel to quickly evacuate from the fire-fighting passage 14.

[0034] In optional embodiment, the fire wall 1 encloses two areas arranged opposite to each other, and a fire-fighting passage 14 is arranged between the two areas.

[0035] As can be known from the above description, the fire-fighting passage 14 provides a way for a fire truck or a fireman to enter.

[0036] In optional embodiment, the energy storage systems 12 in the two or more independent intervals 11 are connected in series through a cable 5, the cable 5 is provided with a cable switch 51, and the station general control 4 is connected with the cable switch 51.

[0037] As can be known from the above description, the cable 5 forms a unified conveying channel by being connected in series and in parallel between the energy storage systems 12, and the cable switch 51 is always open and is disconnected when needed.

[0038] In optional embodiment, a cable trench 6 is further included, the cable 5 is arranged in the cable trench 6, a gate 61 is arranged in the cable trench 6, and the station general control 4 is connected with the gate 61.

[0039] As can be seen from the above description, when the detector 121 detects that a flame has leaked to the outside of the electrical box in any area, the cable switch 51 is disconnected and the ground trench gate 61 is closed to prevent the combustible gas generated inside the system from entering other energy storage systems 12 or the station control center through the ground trench.

[0040] In an optional embodiment, a fire camera 122 is provided in the energy storage system 12 , and the station master control 4 is connected to the fire camera 122 .

[0041] As can be seen from the above description, the fire camera 122 is used to monitor the development of the fire inside the energy storage system 12. When any two fire detectors 121 are detected to have alarms, the fire linkage strategy is executed and the fire bottle spraying is started.

[0042] In an optional embodiment, the energy storage system 12 includes a fire control host 123 , which is connected to the detector 121 and the fire camera 122 , respectively.

[0043] As can be seen from the above description, the fire control host 123 collects and processes the fire signals inside the energy storage system 12 and executes the strategy.

[0044] In an optional embodiment, the cylinder 3 is connected to each energy storage system 12 through a spraying pipeline 31 .

[0045] As can be seen from the above description, the spraying pipe 31 can release the fire-fighting agent into the interior of the cabin or the interior of the battery pack.

[0046] In an optional embodiment, the detector 121 includes a smoke detector 121 , a temperature detector 121 , and a combustible gas detector 121 .

[0047] In an optional embodiment, an alarm indicator 15 is provided on the firewall 1 , and the station master control 4 is connected to the alarm indicator 15 .

[0048] As can be seen from the above description, the alarm indicator 15 provides voice and sound and light warnings to prevent people from approaching and evacuate from other locations.

[0049] Please refer to Figures 1 to 4 As shown, the first embodiment of the present invention is: a fire protection structure of an energy storage station, comprising:

[0050] Firewall 1, enclosed to form two or more independent sections 11, each independent section 11 is provided with an energy storage system 12 and two or more cameras 13, the two or more energy storage systems 12 are connected in series, and a detector 121 is provided in the energy storage system 12;

[0051] The fire-fighting water pipeline 2 is connected to two or more energy storage systems 12 respectively, and a fire-fighting water valve 21 is provided on the fire-fighting water pipeline 2;

[0052] a steel cylinder 3, connected to each energy storage system 12;

[0053] The station master control 4 is connected to the detector 121, the cylinder 3, the camera 13, and the water fire valve 21. The station master control 4 is connected to each energy storage system 12 via a fire communication line, which aggregates the fire signals of the energy storage system 12 to the station master control 4.

[0054] One side of the independent compartment 11 is open, equipped with a rolling shutter door 111. The firewall 1 encloses two opposing areas, with a fire escape 14 between them. Each area contains at least two independent compartments 11. The energy storage systems 12 within the two or more independent compartments 11 are connected in series via cables 5, which are equipped with cable switches 51, and the station master control 4 is connected to the cable switches 51. The system also includes an underground cable trench 6, in which the cables 5 are laid, and a gate 61 is provided, which is connected to the station master control 4. A fire camera 122 is installed within the energy storage system 12, and the station master control 4 is connected to the fire camera 122. The energy storage system 12 includes a fire control host 123, which is connected to the detector 121 and the fire camera 122. The cylinder 3 is connected to each energy storage system 12 via a spray pipe 31. The detectors 121 include a smoke detector 121, a temperature detector 121, and a combustible gas detector 121. An alarm indicator 15 is provided on the firewall 1, and the station master control 4 is connected to the alarm indicator 15. The alarm indicator 15 can adopt common sound and light alarm products on the market.

[0055] In summary, the fire protection structure of the energy storage station of the present invention uses a firewall to separate the energy storage system into independent compartments to prevent the failure of a single energy storage system from spreading to other systems. The energy storage system in the independent compartment realizes the energy storage unit and includes a control system. The independent compartment only reserves an entry and exit door. Each independent compartment is equipped with a camera to monitor the external status of the system. The water fire protection pipeline is used to transport fire water. The detector can detect flames and temperature and issue an alarm. The cylinder performs spraying and can store gas fire extinguishing agent or liquid fire extinguishing agent. The water fire protection valve is always closed. When needed, the valve is opened to guide water into the energy storage for fire fighting. The station master control is used to receive all station signals and make control logic. When any two fire detectors are detected to be alarming, the fire linkage strategy is executed and the fire cylinder is started to spray. If the detector detects that a flame has leaked to the outside of the electrical box in any area, the cable switch is disconnected. When the camera detects that a flame has appeared in any area or the surface temperature of the energy storage system exceeds the set temperature value, water fire protection is executed. Fire water is automatically poured into the system according to the external fire situation to prevent firefighters from entering the scene. The fire protection structure of the energy storage station provided by the utility model can ensure that the system and the station can quickly take fire protection measures when an abnormality occurs, thereby reducing the risk to personnel.

[0056] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent transformation or direct or indirect application in the related technical field based on the content of the present application specification and drawings is also included in the patent protection scope of the present application.

Claims

1. A fire protection structure for an energy storage station, characterized in that: include: Firewalls are enclosed to form two or more independent areas, each of which is equipped with an energy storage system and two or more cameras. Two or more energy storage systems are connected in series, and detectors are installed in the energy storage system. Water fire fighting pipelines are connected to two or more energy storage systems respectively, and are equipped with water fire fighting valves; Steel cylinders, connected to each energy storage system; The station master control is connected to the detectors, cylinders, cameras and water fire valves.

2. The fire protection structure of the energy storage station according to claim 1 is characterized in that: One side of the independent section is open, and a rolling door is provided at the opening.

3. The fire protection structure of the energy storage station according to claim 1, characterized in that: The firewall forms two opposite areas, with a fire passage between the two areas, and each area has more than two independent sections.

4. The fire protection structure of the energy storage station according to claim 1, characterized in that: The energy storage systems in two or more independent sections are connected in series through cables, which are equipped with cable switches, and the station master control is connected to the cable switches.

5. The fire protection structure of the energy storage station according to claim 4 is characterized in that: It also includes an underground cable trench, in which the cables are arranged. A gate is provided in the underground cable trench, and the station master control is connected to the gate.

6. The fire protection structure of the energy storage station according to claim 4, characterized in that: A fire camera is installed in the energy storage system, and the station master control is connected to the fire camera.

7. The fire protection structure of the energy storage station according to claim 6, characterized in that: The energy storage system includes a fire control host, which is connected to the detector and fire camera respectively.

8. The fire protection structure of the energy storage station according to claim 1, characterized in that: The cylinders are connected to each energy storage system through spraying pipes.

9. The fire protection structure of the energy storage station according to claim 1, characterized in that: Detectors include smoke detectors, heat detectors and combustible gas detectors.

10. The fire protection structure of the energy storage station according to claim 1, characterized in that: An alarm indicator is installed on the firewall, and the station master control is connected to the alarm indicator.

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